Metal guard set for electronic device case



FIG. 1 is a front, top and right perspective view of metal guard set for electronic device case showing claimed design;

FIG. 2 is a front view thereof and a back view thereof is a mirror image;

FIG. 3 is a left side view thereof and a right view thereof is a mirror image;

FIG. 4 is a top view thereof;

FIG. 5 is a bottom view thereof;

FIG. 6 is a first reference view thereof, which shows the claimed design before being attached to an electronic device case;

FIG. 7 is a second reference view thereof, which shows the claimed design being attached to the electronic device case; and,

FIG. 8 is a third reference view thereof, which shows the claimed design in use.

The broken lines shown in FIGS. 6-8 depict environment and form no part of the claimed design. 

CLAIM The ornamental design for a metal guard set for electronic device case, as shown and described. 